Indian Featherback
March 13th, 2012 — 1:20pm
This species’ name has been widely misapplied in the aquarium trade and hobbyist literature, most often in reference to the Southeast Asian species C. ornata, but unlike its relative is in fact very rarely exported for ornamental purposes although its is fished and cultured for food in India.
It can be told apart from C. ornata by possessing fe…
2 comments » | Category: Osteoglossiformes, The Rest
Mosaic Stingray, P07, P37-39
March 13th, 2012 — 1:20pm
There are currently three genera in the family Potamotrygonidae, all of which hail from South America. Paratrygon and Plesiotrygon are both monotypic genera (contain only a single described species) and are rarely seen in the hobby. The vast majority of captive rays belong to the biggest genus, Potamotrygon. This contains 17 species at present, and its members are sometimes referred to as "big-eyed" stingrays for fairly obvious reasons. There are also a number of undescribed species th…
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Large Spot Stingray, P53
March 13th, 2012 — 1:20pm
P. falkneri is arguably among the most beautiful Potamotrygonids seen in the hobby. It's not imported with any great degree of regularity, and is usually expensive when available.
There are currently three genera in the family Potamotrygonidae, all of which hail from South America. Paratrygon and Plesiotrygon are both monotypic genera (contain only a single described species) and are rarely seen in the hobby. The vast majority of imported rays belong to the biggest genus, Potamotrygon. T…
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Porcupine Stingray, P06
March 13th, 2012 — 1:20pm
P. hystrix is sometimes sold as P. sp. "C", and is much sought after in the hobby. The species is usually recommended as a good beginners' ray due to its relatively small adult size. However due to current Brazilian legislation regarding the export of rays it's almost never available at present, and tends to command a high price when it is. The fish sold as hystrix in the trade are almost always Peruvian in origin and erroneously labelled. We've seen P. humerosa, P. yep…
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Black Stingray, P12
March 13th, 2012 — 1:20pm
P. henlei is one of the more sought after ray species in the hobby due to its striking colours and impressive adult size. A fully grown one of these makes a stunning sight. Sadly exports from Brazil are now illegal under the IBAMA regulations, although captive bred fish are available occasionally. The price tends to be very expensive as a result.
The species exists in various colour forms, with either white or yellow spots and a background colour varying between black and dark brown. The patt…
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Otorongo Ray, P25-36, P54
March 13th, 2012 — 1:20pm
In Brazil P. castexi is currently banned from export, although it can still be legally obtained from other countries. There's a high level of polychromatism (differences in colour and pattern) displayed by this species, and in the hobby some of the colour forms have been given distinguishing names. Below is a list of some of the commoner varieties, along with some defining characteristics:
Otorongo Ray (also known as "Jaguar" Ray, P25, P26, P28 or P35): This popular variant has…
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Smooth-back Stingray, P11
March 13th, 2012 — 1:20pm
P. orbignyi is one of the species often labelled as "teacup ray" in dealers' tanks. It can be tricky to identify when young, and we have seen it misidentified on numerous occasions. The species it resembles most closely is P. humerosa, although these can be distinguished by examining the skin of the fish. The texture of this is typically rough in P. humerosa and noticeably smooth in P. orbignyi. Provided you're sure what you're buying, it is one of the best species for t…
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Motoro Stingray, P01, P03, P044
March 13th, 2012 — 1:20pm
P. motoro is one of the most popular members of the genus with aquarists. Whilst it is quite easily obtainable and hardy once settled in, it does grow very large so make sure you can house it adequately long term. It should also be noted that the males of this species are among the most violent when in the mood for spawning and females can end up on the wrong end of a serious beating. If you're keeping a pair or group of these keep a close eye on proceedings and be prepared to separate them…
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Polka Dot Stingray, P13/14, P62
March 13th, 2012 — 1:20pm
P. leopoldi is aruably one of the most stunning freshwater species in the hobby and comes with a price tag to match. A fully grown one of these makes a jaw-dropping sight. Sadly exports from Brazil are now illegal under the IBAMA regulations, although captive bred fish are available occasionally. The price tends to be even more expensive as a result. A rare form in which the light spots appear as rings with black centres is known as P. leopoldi "eclipse" is more costly still. The stunn…
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Brown Julie
March 13th, 2012 — 1:20pm
Julidochromis are commonly known as "Julies" in the hobby. As with other Julies, large water changes should be avoided as this can cause mated pairs to turn on one another.
There is some speculation as to whether this species has been placed in the correct genus. It has a different shape to other Julidochromis, having a pointed snout. It also exhibits different patterning, with blue edging to the dorsal and anal fins, and the horizontal stripes are very dark in colour. Furthermore i…
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Product reviewers wanted
Hello! Very much interested in writing for you, please include me in the info. Thank you for the opportunity!
6th Sep 2020
Product reviewers wanted
I would be interested in reviewing products. Before retiring I was a technical writer and managed a Quality Management Program.
30th Aug 2020
Product reviewers wanted
I'm interested and can write reviews from the perspective of someone new to the hobby. I'm only 3-4 months in, but hopefully I can help someone that's...
23rd Aug 2020
Product reviewers wanted
I’m interested in doing this if there is still availability, it sounds like fun! Thanks
19th Aug 2020
Barbodes semifasciolatus – Golden Barb* (Barbus sachsii, Puntius schuberti)
I simply had a question (please forgive if this is not allowed, I read the FAQ but I was not sure). I was wondering if there is any evidence of offsp...
12th Aug 2020